Cam splitters have been widely used in automated production lines such as packaging, printing, pharmaceuticals, chemicals, tobacco, electronic appliances, glass ceramics, automotive manufacturing, and various general mechanical equipment. As the core transmission devices of automated machines, they play a crucial role. Cam indexers, also known as cam indexers, intermittent indexers, cam indexing mechanisms, cam indexing boxes, curved cam splitters, parallel cam splitters, flat cam splitters, cylindrical cam indexing mechanisms, etc., are currently a precise, reliable, and stable intermittent transmission mechanism in the world. Through this mechanism, continuous input motion can be converted into intermittent indexing motion. The curved (planar) conjugate cam on the input shaft engages vertically (parallel) with the indexing wheel on the output shaft without any clearance. The curved segment of the curved (planar) cam profile drives the indexing wheel to rotate, while the straight segment makes the indexing wheel stationary and self-locking. Normally, for every 360 ° rotation of the input axis, the output axis simultaneously completes one indexing motion (stationary and indexing). During a indexing motion, the time ratio between the output shaft running and stationary is determined by the driving angle of the cam. The so-called cam drive angle refers to the angle at which the input cam drives the output shaft to rotate for indexing. The larger the angle, the smoother the operation of the mechanism. When the input shaft reaches the driving angle, the output shaft begins to rest. The angle at which the input shaft rotates when the output shaft is stationary is called the stationary angle, and the sum of this angle and the driving angle of the cam splitter is 360 °.